| 单词 | 堆芯 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔meltdown〕Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵, 并导致反应堆堆芯熔化。外研社新世纪〔meltdown〕Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。柯林斯高阶 |
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